Home / 1,732,687.12-2,391,038.22-958,267

Finding the Fourth Proportional to 1,732,687.12, 2,391,038.22 and 958,267

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Solution

The fourth proportional to 1,732,687.12, 2,391,038.22 and 958,267 is: 1,322,369.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,687.12 : 2,391,038.22 = 958,267 : x
  2. Step 2: Convert to fraction form
    1,732,687.12/2,391,038.22 = 958,267/x
  3. Step 3: Cross multiply
    1,732,687.12x = 2,391,038.22 × 958,267
  4. Step 4: Simplify right side
    1,732,687.12x = 2,291,253,021,964.74
  5. Step 5: Solve for x
    x = 2,291,253,021,964.74/1,732,687.12
  6. Step 6: Final answer
    x = 1,322,369.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.